APA
(1989). YEAR 2000 CHALLENGES FOR MARINE SCIENCE TRAINING AND EDUCATION WORLDWIDE. Paris: united nations educational scientific and cultural organization.
Chicago
1989. YEAR 2000 CHALLENGES FOR MARINE SCIENCE TRAINING AND EDUCATION WORLDWIDE. Paris: united nations educational scientific and cultural organization.
Harvard
(1989). YEAR 2000 CHALLENGES FOR MARINE SCIENCE TRAINING AND EDUCATION WORLDWIDE. Paris: united nations educational scientific and cultural organization.
MLA
YEAR 2000 CHALLENGES FOR MARINE SCIENCE TRAINING AND EDUCATION WORLDWIDE. Paris: united nations educational scientific and cultural organization. 1989.